| Company | Timeline | Status | |
| UK Fire Products Limited Director • Unreported | 2 Dec 2022←2 Years 11 Months→Current | Active | |
| Glazing Maintenance Limited Director • Unreported | 23 Feb 2022←3 Years→Current | Active | |
| Alustrade Limited Director • Unreported | 3 Nov 2017←8 Years→Current | Active | |
| Doortech Limited Director • Unreported | 31 Mar 2011←14 Years→Current | Active | |
| Dortech Maintenance Limited Director • Unreported | 3 Mar 2011←14 Years→Current | Active | |
| Dortech Limited Director • Unreported | 17 Nov 2008←16 Years→Current | Active | |
| Dortech Direct Limited Director • Unreported | 26 Sep 2008←17 Years→Current | Active | |
| Architectural Systems Limited Director • Unreported | 26 Feb 2007←18 Years→Current | Active | |
| Dortech Architectural Systems Limited Director • Unreported | 1 Nov 2005←20 Years→Current | Active | |
